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Jack in the Box® restaurants is out to prove that bigger isn’t always better and that when it comes to taste and value, its new Mini Sirloin Burgers are the best in all of Hawaii. From Monday, April 20 through Sunday, April 26, all Jack in the Box restaurants in Hawaii, except the Hilo location, will offer one free individual Mini Sirloin Burger to anyone mentioning the challenge. (Limit: one burger per individual.)

WHAT: Free Mini Sirloin Burgers

WHEN: Monday, April 20 to Sunday, April 26

WHERE: All Jack in the Box restaurants in Hawaii (except Hilo location)